<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>dashboard</title>
</head>
<body>
<h6>登录失败</h6>

<script type="text/javascript">
var user={
    name:"hanyu",
    age:"23",
    sex:"0"



}

console.log(user);

var str=JSON.stringify(user);
console.log(str)

var parse = JSON.parse(str);
</script>
</body>
</html>